2d:null 2e:["$","title",null,{"children":"Parallel Sets | John Alexis Guerra Gómez | Observable"}] 33:T6c3f,parsets = { d3.parsets = function() { var event = d3.dispatch("sortDimensions", "sortCategories"), dimensions_ = autoDimensions, dimensionFormat = String, tooltip_ = defaultTooltip, categoryTooltip = defaultCategoryTooltip, value_, spacing = 20, width, height, tension = 1, tension0, duration = 500; // https://stackoverflow.com/questions/47844765/d3-rebind-in-d3-v4 // Copies a variable number of methods from source to target. d3.rebind = function(target, source) { var i = 1, n = arguments.length, method; while (++i < n) target[(method = arguments[i])] = d3_rebind( target, source, source[method] ); return target; }; // Method is assumed to be a standard D3 getter-setter: // If passed with no arguments, gets the value. // If passed with arguments, sets the value and returns the target. function d3_rebind(target, source, method) { return function() { var value = method.apply(source, arguments); return value === source ? target : value; }; } function d3_functor(v) { return typeof v === "function" ? v : function() { return v; }; } function parsets(selection) { selection.each(function(data, i) { var g = d3.select(this), ordinal = d3.scaleOrdinal(), dragging = false, dimensionNames = dimensions_.call(this, data, i), dimensions = [], tree = { children: {}, count: 0 }, nodes, total, ribbon, ribbonEnter; d3.select(window).on("mousemove.parsets." + ++parsetsId, unhighlight); if (tension0 == null) tension0 = tension; g.selectAll(".ribbon, .ribbon-mouse") .data(["ribbon", "ribbon-mouse"], String) .enter() .append("g") .attr("class", String); updateDimensions(); if (tension != tension0) { var t = d3.transition(g); if (t.tween) t.tween("ribbon", tensionTween); else tensionTween()(1); } function tensionTween() { var i = d3.interpolateNumber(tension0, tension); return function(t) { tension0 = i(t); ribbon.merge(ribbonEnter).attr("d", ribbonPath); }; } function updateDimensions() { // Cache existing bound dimensions to preserve sort order. var dimension = g.selectAll("g.dimension"), cache = {}; dimension.each(function(d) { cache[d.name] = d; }); dimensionNames.forEach(function(d) { if (!cache.hasOwnProperty(d)) { cache[d] = { name: d, categories: [] }; } dimensions.push(cache[d]); }); dimensions.sort(compareY); // Populate tree with existing nodes. g.select(".ribbon") .selectAll("path") .each(function(d) { var path = d.path.split("\0"), node = tree, n = path.length - 1; for (var i = 0; i < n; i++) { var p = path[i]; node = node.children.hasOwnProperty(p) ? node.children[p] : (node.children[p] = { children: {}, count: 0 }); } node.children[d.name] = d; }); tree = buildTree(tree, data, dimensions.map(dimensionName), value_); cache = dimensions.map(function(d) { var t = {}; d.categories.forEach(function(c) { t[c.name] = c; }); return t; }); (function categories(d, i) { if (!d.children) return; var dim = dimensions[i], t = cache[i]; for (var k in d.children) { if (!t.hasOwnProperty(k)) { dim.categories.push((t[k] = { name: k })); } categories(d.children[k], i + 1); } })(tree, 0); ordinal.domain([]).range(d3.range(dimensions[0].categories.length)); nodes = layout(tree, dimensions, ordinal); total = getTotal(dimensions); dimensions.forEach(function(d) { d.count = total; }); dimension = dimension.data(dimensions, dimensionName); var dEnter = dimension .enter() .append("g") .attr("class", "dimension") .attr("transform", function(d) { return "translate(0," + d.y + ")"; }) .on("mousedown.parsets", cancelEvent); dimension.merge(dEnter).each(function(d) { d.y0 = d.y; d.categories.forEach(function(d) { d.x0 = d.x; }); }); dEnter .append("rect") .attr("width", width) .attr("y", -45) .attr("height", 45); var textEnter = dEnter .append("text") .attr("class", "dimension") .attr("transform", "translate(0,-25)"); textEnter .append("tspan") .attr("class", "name") .text(dimensionFormatName); textEnter .append("tspan") .attr("class", "sort alpha") .attr("dx", "2em") .text("alpha »") .on("mousedown.parsets", cancelEvent); textEnter .append("tspan") .attr("class", "sort size") .attr("dx", "2em") .text("size »") .on("mousedown.parsets", cancelEvent); dimension.merge(dEnter).call( d3 .drag() .subject(identity) .on("start", function(evt, d) { dragging = true; d.y0 = d.y; }) .on("drag", function(evt, d) { d.y0 = d.y = d3.pointer(evt)[1]; console.log("drag", d.y0); for (var i = 1; i < dimensions.length; i++) { if (height * dimensions[i].y < height * dimensions[i - 1].y) { dimensions.sort(compareY); dimensionNames = dimensions.map(dimensionName); ordinal .domain([]) .range(d3.range(dimensions[0].categories.length)); nodes = layout( (tree = buildTree( { children: {}, count: 0 }, data, dimensionNames, value_ )), dimensions, ordinal ); total = getTotal(dimensions); g.selectAll(".ribbon, .ribbon-mouse") .selectAll("path") .remove(); updateCategories(dimension.merge(dEnter)); updateRibbons(); dimension .merge(dEnter) .transition() .duration(duration) .attr("transform", translateY) .tween("ribbon", ribbonTweenY); // This isn't really doing anything... event.call("sortDimensions"); break; } } d3.select(this) .attr("transform", "translate(0," + d.y + ")") .transition(); ribbon .filter(function(r) { return r.source.dimension === d || r.target.dimension === d; }) .attr("d", ribbonPath); }) .on("end", function(evt, d) { dragging = false; unhighlight(); var y0 = 45, dy = (height - y0 - 2) / (dimensions.length - 1); dimensions.forEach(function(d, i) { d.y = y0 + i * dy; }); transition(d3.select(this)) .attr("transform", "translate(0," + d.y + ")") .tween("ribbon", ribbonTweenY); }) ); dimension .merge(dEnter) .select("text") .select("tspan.sort.alpha") .on( "click.parsets", sortBy( "alpha", function(a, b) { return a.name < b.name ? 1 : -1; }, dimension ) ); dimension .merge(dEnter) .select("text") .select("tspan.sort.size") .on( "click.parsets", sortBy( "size", function(a, b) { return a.count - b.count; }, dimension ) ); dimension .merge(dEnter) .transition() .duration(duration) .attr("transform", function(d) { return "translate(0," + d.y + ")"; }) .tween("ribbon", ribbonTweenY); dimension.exit().remove(); updateCategories(dimension.merge(dEnter)); updateRibbons(); } function sortBy(type, f, dimension) { return function(evt, d) { var direction = (this.__direction = -(this.__direction || 1)); d3.select(this).text(direction > 0 ? type + " »" : "« " + type); d.categories.sort(function() { return direction * f.apply(this, arguments); }); nodes = layout(tree, dimensions, ordinal); updateCategories(dimension.merge(dimension.enter())); updateRibbons(); // This isn't really doing anything... event.call("sortCategories"); }; } function updateRibbons() { ribbon = g .select(".ribbon") .selectAll("path") .data(nodes, function(d) { return d.path; }); ribbonEnter = ribbon .enter() .append("path") .each(function(d) { d.source.x0 = d.source.x; d.target.x0 = d.target.x; }); ribbonEnter .merge(ribbon) .attr("class", function(d) { return "category-" + d.major; }) .attr("d", ribbonPath); ribbonEnter.merge(ribbon).sort(function(a, b) { return b.count - a.count; }); ribbon.exit().remove(); var mouse = g .select(".ribbon-mouse") .selectAll("path") .data(nodes, function(d) { return d.path; }); var mouseEnter = mouse.enter().append("path"); mouseEnter.merge(mouse).on("mousemove.parsets", function(evt, d) { ribbon.classed("active", false); if (dragging) return; highlight((d = d.node), true); showTooltip(evt, tooltip_.call(this, d)); evt.stopPropagation(); }); mouse .merge(mouseEnter) .sort(function(a, b) { return b.count - a.count; }) .attr("d", ribbonPathStatic); mouse.exit().remove(); } // Animates the x-coordinates only of the relevant ribbon paths. function ribbonTweenX(d) { var nodes = [d], r = ribbon.merge(ribbonEnter).filter(function(r) { var s, t; if (r.source.node === d) nodes.push((s = r.source)); if (r.target.node === d) nodes.push((t = r.target)); return s || t; }), i = nodes.map(function(d) { return d3.interpolateNumber(d.x0, d.x); }), n = nodes.length; return function(t) { for (var j = 0; j < n; j++) nodes[j].x0 = i[j](t); r.attr("d", ribbonPath); }; } // Animates the y-coordinates only of the relevant ribbon paths. function ribbonTweenY(d) { var r = ribbon.merge(ribbonEnter).filter(function(r) { return ( r.source.dimension.name == d.name || r.target.dimension.name == d.name ); }), i = d3.interpolateNumber(d.y0, d.y); return function(t) { d.y0 = i(t); r.attr("d", ribbonPath); }; } // Highlight a node and its descendants, and optionally its ancestors. function highlight(d, ancestors) { if (dragging) return; var highlight = []; (function recurse(d) { highlight.push(d); for (var k in d.children) recurse(d.children[k]); })(d); highlight.shift(); if (ancestors) while (d) highlight.push(d), (d = d.parent); ribbon .filter(function(d) { var active = highlight.indexOf(d.node) >= 0; if (active) this.parentNode.appendChild(this); return active; }) .classed("active", true); } // Unhighlight all nodes. function unhighlight() { if (dragging) return; ribbon.classed("active", false); hideTooltip(); } function updateCategories(g) { var category = g.selectAll("g.category").data( function(d) { return d.categories; }, function(d) { return d.name; } ); var categoryEnter = category .enter() .append("g") .attr("class", "category"); categoryEnter.merge(category).attr("transform", function(d) { return "translate(" + d.x + ")"; }); // TODO: Don't really understand why I had to comment this one out // category.exit().remove(); category .merge(categoryEnter) .on("mousemove.parsets", function(evt, d) { ribbon.classed("active", false); if (dragging) return; d.nodes.forEach(function(d) { highlight(d); }); showTooltip(evt, categoryTooltip.call(this, d)); evt.stopPropagation(); }) .on("mouseout.parsets", unhighlight) .on("mousedown.parsets", cancelEvent) .call( d3 .drag() .subject(identity) .on("start", function(evt, d) { dragging = true; d.x0 = d.x; }) .on("drag", function(evt, d) { d.x = d3.pointer(evt)[0]; var categories = d.dimension.categories; for ( var i = 0, c = categories[0]; ++i < categories.length; ) { if (c.x + c.dx / 2 > (c = categories[i]).x + c.dx / 2) { categories.sort(function(a, b) { return a.x + a.dx / 2 - b.x - b.dx / 2; }); nodes = layout(tree, dimensions, ordinal); updateRibbons(); updateCategories(g); highlight(d.node); event.call("sortCategories"); break; } } var x = 0, p = spacing / (categories.length - 1); categories.forEach(function(e) { if (d === e) e.x0 = d3.pointer(evt)[0]; e.x = x; x += (e.count / total) * (width - spacing) + p; }); d3.select(this) .attr("transform", function(d) { return "translate(" + d.x0 + ")"; }) .transition(); ribbon .filter(function(r) { return r.source.node === d || r.target.node === d; }) .attr("d", ribbonPath); }) .on("end", function(evt, d) { dragging = false; unhighlight(); updateRibbons(); transition(d3.select(this)) .attr("transform", "translate(" + d.x + ")") .tween("ribbon", ribbonTweenX); }) ); category .merge(categoryEnter) .transition() .duration(duration) .attr("transform", function(d) { return "translate(" + d.x + ")"; }) .tween("ribbon", ribbonTweenX); categoryEnter .append("rect") .attr("width", function(d) { return d.dx; }) .attr("y", -20) .attr("height", 20); categoryEnter.append("line").style("stroke-width", 2); categoryEnter.append("text").attr("dy", "-.3em"); category .merge(categoryEnter) .select("rect") .attr("width", function(d) { return d.dx; }) .attr("class", function(d) { return ( "category-" + (d.dimension === dimensions[0] ? ordinal(d.name) : "background") ); }); category .merge(categoryEnter) .select("line") .attr("x2", function(d) { return d.dx; }); category .merge(categoryEnter) .select("text") .text( truncateText( function(d) { return d.name; }, function(d) { return d.dx; } ) ); } }); } parsets.dimensionFormat = function(_) { if (!arguments.length) return dimensionFormat; dimensionFormat = _; return parsets; }; parsets.dimensions = function(_) { if (!arguments.length) return dimensions_; dimensions_ = d3_functor(_); return parsets; }; parsets.value = function(_) { if (!arguments.length) return value_; value_ = d3_functor(_); return parsets; }; parsets.width = function(_) { if (!arguments.length) return width; width = +_; return parsets; }; parsets.height = function(_) { if (!arguments.length) return height; height = +_; return parsets; }; parsets.spacing = function(_) { if (!arguments.length) return spacing; spacing = +_; return parsets; }; parsets.tension = function(_) { if (!arguments.length) return tension; tension = +_; return parsets; }; parsets.duration = function(_) { if (!arguments.length) return duration; duration = +_; return parsets; }; parsets.tooltip = function(_) { if (!arguments.length) return tooltip; tooltip_ = _ == null ? defaultTooltip : _; return parsets; }; parsets.categoryTooltip = function(_) { if (!arguments.length) return categoryTooltip; categoryTooltip = _ == null ? defaultCategoryTooltip : _; return parsets; }; var body = d3.select("body"); var tooltip = body .append("div") .style("display", "none") .attr("class", "parsets tooltip"); return d3 .rebind(parsets, event, "on") .value(1) .width(960) .height(500); function dimensionFormatName(d, i) { return dimensionFormat.call(this, d.name, i); } function showTooltip(evt, html) { var m = d3.pointer(evt); tooltip .style("display", null) .style("left", m[0] + 30 + "px") .style("top", m[1] - 20 + "px") .html(html); } function hideTooltip() { tooltip.style("display", "none"); } function transition(g) { return duration ? g .transition() .duration(duration) .ease(parsetsEase) : g; } function layout(tree, dimensions, ordinal) { var nodes = [], nd = dimensions.length, y0 = 45, dy = (height - y0 - 2) / (nd - 1); dimensions.forEach(function(d, i) { d.categories.forEach(function(c) { c.dimension = d; c.count = 0; c.nodes = []; }); d.y = y0 + i * dy; }); // Compute per-category counts. var total = (function rollup(d, i) { if (!d.children) return d.count; var dim = dimensions[i], total = 0; dim.categories.forEach(function(c) { var child = d.children[c.name]; if (!child) return; c.nodes.push(child); var count = rollup(child, i + 1); c.count += count; total += count; }); return total; })(tree, 0); // Stack the counts. dimensions.forEach(function(d) { d.categories = d.categories.filter(function(d) { return d.count; }); var x = 0, p = spacing / (d.categories.length - 1); d.categories.forEach(function(c) { c.x = x; c.dx = (c.count / total) * (width - spacing); c.in = { dx: 0 }; c.out = { dx: 0 }; x += c.dx + p; }); }); var dim = dimensions[0]; dim.categories.forEach(function(c) { var k = c.name; if (tree.children.hasOwnProperty(k)) { recurse(c, { node: tree.children[k], path: k }, 1, ordinal(k)); } }); function recurse(p, d, depth, major) { var node = d.node, dimension = dimensions[depth]; dimension.categories.forEach(function(c) { var k = c.name; if (!node.children.hasOwnProperty(k)) return; var child = node.children[k]; child.path = d.path + "\0" + k; var target = child.target || { node: c, dimension: dimension }; target.x = c.in.dx; target.dx = (child.count / total) * (width - spacing); c.in.dx += target.dx; var source = child.source || { node: p, dimension: dimensions[depth - 1] }; source.x = p.out.dx; source.dx = target.dx; p.out.dx += source.dx; child.node = child; child.source = source; child.target = target; child.major = major; nodes.push(child); if (depth + 1 < dimensions.length) recurse(c, child, depth + 1, major); }); } return nodes; } // Dynamic path string for transitions. function ribbonPath(d) { var s = d.source, t = d.target; return ribbonPathString( s.node.x0 + s.x0, s.dimension.y0, s.dx, t.node.x0 + t.x0, t.dimension.y0, t.dx, tension0 ); } // Static path string for mouse handlers. function ribbonPathStatic(d) { var s = d.source, t = d.target; return ribbonPathString( s.node.x + s.x, s.dimension.y, s.dx, t.node.x + t.x, t.dimension.y, t.dx, tension ); } function ribbonPathString(sx, sy, sdx, tx, ty, tdx, tension) { var m0, m1; return (tension === 1 ? ["M", [sx, sy], "L", [tx, ty], "h", tdx, "L", [sx + sdx, sy], "Z"] : [ "M", [sx, sy], "C", [sx, (m0 = tension * sy + (1 - tension) * ty)], " ", [tx, (m1 = tension * ty + (1 - tension) * sy)], " ", [tx, ty], "h", tdx, "C", [tx + tdx, m1], " ", [sx + sdx, m0], " ", [sx + sdx, sy], "Z" ] ).join(""); } function compareY(a, b) { (a = height * a.y), (b = height * b.y); return a < b ? -1 : a > b ? 1 : a >= b ? 0 : a <= a ? -1 : b <= b ? 1 : NaN; } }; d3.parsets.tree = buildTree; function autoDimensions(d) { return d.length ? d3.keys(d[0]).sort() : []; } function cancelEvent(event) { event.stopPropagation(); event.preventDefault(); } function dimensionName(d) { return d.name; } function getTotal(dimensions) { return dimensions[0].categories.reduce(function(a, d) { return a + d.count; }, 0); } // Given a text function and width function, truncates the text if necessary to // fit within the given width. function truncateText(text, width) { return function(d, i) { var t = (this.textContent = text(d, i)), w = width(d, i); if (this.getComputedTextLength() < w) return t; this.textContent = "…" + t; var lo = 0, hi = t.length + 1, x; while (lo < hi) { var mid = (lo + hi) >> 1; if ((x = this.getSubStringLength(0, mid)) < w) lo = mid + 1; else hi = mid; } return lo > 1 ? t.substr(0, lo - 2) + "…" : ""; }; } var percent = d3.format("%"), comma = d3.format(",f"), parsetsEase = d3.easeElastic, parsetsId = 0; // Construct tree of all category counts for a given ordered list of // dimensions. Similar to d3.nest, except we also set the parent. function buildTree(root, data, dimensions, value) { zeroCounts(root); var n = data.length, nd = dimensions.length; for (var i = 0; i < n; i++) { var d = data[i], v = +value(d, i), node = root; for (var j = 0; j < nd; j++) { var dimension = dimensions[j], category = d[dimension], children = node.children; node.count += v; node = children.hasOwnProperty(category) ? children[category] : (children[category] = { children: j === nd - 1 ? null : {}, count: 0, parent: node, dimension: dimension, name: category }); } node.count += v; } return root; } function zeroCounts(d) { d.count = 0; if (d.children) { for (var k in d.children) zeroCounts(d.children[k]); } } function identity(d) { return d; } function translateY(d) { return "translate(0," + d.y + ")"; } function defaultTooltip(d) { var count = d.count, path = []; while (d.parent) { if (d.name) path.unshift(d.name); d = d.parent; } return ( path.join(" → ") + "
" + comma(count) + " (" + percent(count / d.count) + ")" ); } function defaultCategoryTooltip(d) { return ( d.name + "
" + comma(d.count) + " (" + percent(d.count / d.dimension.count) + ")" ); } return d3.parsets; }34:T538,style = html` .dimension { cursor: ns-resize; } .category { cursor: ew-resize; } .dimension tspan.name { font-size: 1.5em; fill: #333; font-weight: bold; } .dimension tspan.sort { fill: #000; cursor: pointer; opacity: 0; } .dimension tspan.sort:hover { fill: #333; } .dimension:hover tspan.name { fill: #000; } .dimension:hover tspan.sort { opacity: 1; } .dimension line { stroke: #000; } .dimension rect { stroke: none; fill-opacity: 0; } .dimension > rect, .category-background { fill: #fff; } .dimension > rect { display: none; } .category:hover rect { fill-opacity: .3; } .dimension:hover > rect { fill-opacity: .3; } .ribbon path { stroke-opacity: 0; fill-opacity: .5; } .ribbon path.active { fill-opacity: .9; } .ribbon-mouse path { fill-opacity: 0; } .category-0 { fill: #1f77b4; stroke: #1f77b4; } .category-1 { fill: #ff7f0e; stroke: #ff7f0e; } .category-2 { fill: #2ca02c; stroke: #2ca02c; } .category-3 { fill: #d62728; stroke: #d62728; } .category-4 { fill: #9467bd; stroke: #9467bd; } .category-5 { fill: #8c564b; stroke: #8c564b; } .category-6 { fill: #e377c2; stroke: #e377c2; } .category-7 { fill: #7f7f7f; stroke: #7f7f7f; } .category-8 { fill: #bcbd22; stroke: #bcbd22; } .category-9 { fill: #17becf; stroke: #17becf; } .tooltip { background-color: rgba(242, 242, 242, .6); position: absolute; padding: 5px; }`35:[] 31:{"id":"5b058ab121019dad","slug":"parallel-sets","title":"Parallel Sets","thumbnail":"102fee82c439d51b2dc922e7bc5ef1599737165bdbade13c5a5a4c7a12a83f25","access_level":"public","create_time":"$D2019-06-27T18:55:03.070Z","update_time":"$D2024-03-15T23:17:53.129Z","view_time":null,"first_public_time":"$D2019-06-27T19:15:32.737Z","has_unpublished_edits":null,"fork":false,"stars":18,"starred":false,"owner":{"type":"team","id":"cd3c1e49fc84d010","login":"john-guerra","name":"John Alexis Guerra Gómez","avatar_url":"https://avatars-next.observableusercontent.com/21638cee44bb0ea70798da725b57111a5d3e2acebcd14524565992f7d1594aed","tier":"starter_2024"},"version":188,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"be0076fec73aa550","login":"john-guerra","name":"John Alexis Guerra Gómez","avatar_url":"https://avatars-next.observableusercontent.com/21638cee44bb0ea70798da725b57111a5d3e2acebcd14524565992f7d1594aed","tier":null}],"members":[{"type":"individual","id":"be0076fec73aa550","login":"john-guerra","name":"John Alexis Guerra Gómez","avatar_url":"https://avatars-next.observableusercontent.com/21638cee44bb0ea70798da725b57111a5d3e2acebcd14524565992f7d1594aed","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":42,"collection":{"id":"a1edfb8ad2b4e960","slug":"try-your-data","title":"Try your data","owner":{"id":"cd3c1e49fc84d010","login":"john-guerra","name":"John Alexis Guerra Gómez"}},"type":"notebook","body":{"title":"Parallel Sets","cells":[{"id":0,"value":"md`# Parallel Sets\n\nA visualization technique for multidimensional categorical data [created by Robert Kosara and Caroline Ziemkiewicz](http://eagereyes.org/parallel-sets) and then [adapted to D3 by Jason Davies](https://www.jasondavies.com/parallel-sets/). This notebook illustrates my upgrade of the [d3.parsets library to d3 7](https://github.com/jasondavies/d3-parsets/pull/19)\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":89,"value":"viewof data = dataInput({\n initialValue: d3.csv(\n \"https://gist.githubusercontent.com/john-guerra/f8f073b92b8aedf962ba99ccd36c4205/raw/fc79f3f889e81eae0d1d85654ad69057072ae392/titanic.csv\"\n )\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":37,"value":"viewof tension = slider({\n min:0.01,\n max:1,\n title:\"Tension\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":182,"value":"viewof attributesSelected = multiAutoSelect({\n options: dimensions,\n value: dimensions.slice(0, 4),\n label: \"Attributes to visualize\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":13,"value":"chart = {\n const svg = html``;\n\n const chart = parsets()\n .dimensions(attributesSelected) \n .tension(tension);\n\n const vis = d3\n .select(svg)\n .append(\"svg\")\n .attr(\"width\", chart.width())\n .attr(\"height\", chart.height())\n .datum(data)\n .call(chart);\n\n return svg;\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":111,"value":"md`## The data`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":101,"value":"data","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":105,"value":"dimensions = Object.keys(data[0])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":109,"value":"md`## The code`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":8,"value":"$33","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":24,"value":"$34","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":151,"value":"height = 500","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6,"value":"d3 = require(\"d3@7\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":30,"value":"import {slider} from \"@jashkenas/inputs\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":49,"value":"import {dataInput} from \"@john-guerra/file-input-with-default-value\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":179,"value":"import {multiAutoSelect} from \"@john-guerra/multi-auto-select\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W35","stdlib":"1","titling":"auto"}} 32:"$31:body"